2007665405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{3221}}^1\times {\mathrm{7333}}^1$

素因数の和:10576

約数の個数: 16

約数和(自身を含む): 2552055984

約数和(自身を除く): 544390579

約数列:

[1, 5, 17, 85, 3221, 7333, 16105, 36665, 54757, 124661, 273785, 623305, 23619593, 118097965, 401533081, 2007665405]

約数ペア:

[(1, 2007665405), (5, 401533081), (17, 118097965), (85, 23619593), (3221, 623305), (7333, 273785), (16105, 124661), (36665, 54757)]